22cm2
44cm3
77cm3
3082
Correct answer is C
Volume = 13πr2h=13×227×72×72×61
V = 646884
= 77cm3
In the figure, DE//BC: DB//FE: DE = 2cm, FC = 3cm, AE = 4cm. Determine the length of EC. ...
In the diagram, |SP| = |SR| and < PRS = 50o. Calculate < PQR...
In the diagram, ST//PQ reflex angle SRQ = 198o and < RQp = 72o. Find the value of y...
If θ = 32 and θ is less than 90o, calculate tan \(\frac{(90 - \theta)...
Multiply 2.7 x 10-4 by 6.3 x 106 and leave your answers in standard form...
Two binary operations ∗ and ⊕ are defined as m ∗ n = mn - n - 1 and m \(\oplu...